Overview

Initiation
AER position
Proposal
Draft decision
Revised proposal

Revised proposal

On 1 September 2026, AusNet Services submitted its revised transmission regulatory proposal for the period 1 April 2027 to 31 March 2032 (2027–32). This submission and supporting materials are included below.

AusNet - Revised Revenue Proposal - 10 Sep 2026
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Authors
AusNet Services (T)
Document

AusNet - Revised Proposal Cover Letter - 1 Sep 2026
PDF (52.59KB) View details

Authors
AusNet Services (T)
Document

AusNet - Document Register - 14 Sep 2026
XLSX (53.18KB) View details

Authors
AusNet Services (T)
Document

AusNet - Compliance Checklist - 1 Sep 2026
XLSX (61.36KB) View details

Authors
AusNet Services (T)
Document

AusNet - Certification of the Reasonableness of Key Assumptions - 1 Sep 2026
PDF (65.95KB) View details

Authors
AusNet Services (T)
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Confidentiality claims

AusNet - Confidentiality Claims - 14 Sep 2026
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Authors
AusNet Services (T)
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Models

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Appendices

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Supporting information - model documents

AusNet - Capitalised movement in provisions - 1 Sep 2026
XLSX (70.63KB) View details

Authors
AusNet Services (T)
Document

AusNet - DMIAM calculation - 1 Sep 2026
XLSX (29KB) View details

Authors
AusNet Services (T)
Document

AusNet - Immediate Expensing of Capex Summary (2023-27) - 1 Sep 2026
XLSX (35.68KB) View details

Authors
AusNet Services (T)
Document

AusNet - Rate of Return Build Up Model - 1 Sep 2026
XLSX (43.76KB) View details

Authors
AusNet Services (T)
Document

AusNet - TRR Energy Delivered Forecast - 1 Sep 2026
XLSX (319.39KB) View details

Authors
AusNet Services (T)
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Supporting information - technology documents

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Supporting information - technical documents

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Supporting information - technical asset management strategy documents

4.4.09 AusNet - AMS 01-09 Asset Risk Assessment Overview - 9 Sep 2026
PDF (1.97MB) View details

Authors
AusNet Services (T)
Document

4.4.10 AusNet - AMS 01-09-02 Event Trees - 7 Sep 2026
PDF (1.64MB) View details

Authors
AusNet Services (T)
Document

4.4.12 AusNet - Low Spans Tranche 1 Business Case - 9 Sep 2026
PDF (780.28KB) View details

Authors
AusNet Services (T)
Document

4.4.13 AusNet - Portland Stage 2 Risk Register - 1 Sep 2026
XLSX (193.97KB) View details

Authors
AusNet Services (T)
Document

Supporting information - technical project documents

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Supporting information - engagement documents

4.6.01 AusNet - TSAP Meeting 9 Summary - 1 Sep 2026
PDF (575.33KB) View details

Authors
AusNet Services (T)
Document

4.6.02 AusNet - TSAP Meeting 10 Summary - 1 Sep 2026
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Authors
AusNet Services (T)
Document

4.6.03 AusNet - TSAP Meeting 11 Summary - 1 Sep 2026
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Authors
AusNet Services (T)
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Submissions

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We invited energy consumers and other interested parties to make submissions on our draft decision and AusNet Services’ revised proposal by Friday, 2 October 2026.

Matthew Brooks - Submission - AusNet Services 2027–32 electricity transmission revised proposal - October 2026
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Alinta Energy - Submission - AusNet Services 2027–32 electricity transmission revised proposal - October 2026
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Authors
Alinta Energy
Document

Centre for Smart Power and Energy Research - Submission - AusNet Services 2027–32 electricity transmission revised proposal - October 2026
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Authors
Centre for Smart Power and Energy Research
Document